Vocabulary consisting only from characters you are able to read
忍び
しのび
(1)stealth, (2)(abbr) travelling incognito (traveling), (3)(abbr) ninjutsu, (4)(abbr) ninja, (5)sneak theft, sneak thief, (6)tolerance mix
二人
ふたり
two persons, two people, pair, couplejlpt5
夏ばて
なつばて
letní únava, malátnost (z horka)leda1
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen